/* Authentication Pages Styles */

.auth-section {
    min-height: 100vh;
    padding: 120px 0 80px;
    background: var(--primary-black);
    display: flex;
    align-items: center;
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 60px;
    align-items: start;
    max-width: 1000px;
    margin: 0 auto;
}

/* Centered layout for login page */
.auth-container.centered {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 500px;
    margin: 0 auto;
    grid-template-columns: none;
}

.auth-container-centered {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 500px;
    margin: 0 auto;
}

.auth-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    backdrop-filter: blur(10px);
    width: 100%;
}

/* Compact layout for login/register forms */
.auth-card.compact {
    max-width: 400px;
    margin: 0 auto;
}

.auth-header {
    text-align: center;
    margin-bottom: 40px;
}

.auth-header h1 {
    font-size: 2.5rem;
    color: var(--pure-white);
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--pure-white) 0%, var(--accent-grey) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-header p {
    color: var(--accent-grey);
    font-size: 1.1rem;
    line-height: 1.5;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.form-group label {
    color: var(--pure-white);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 14px 16px;
    color: var(--pure-white);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--pure-white);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.12);
}

.form-group input::placeholder {
    color: var(--accent-grey);
}

.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    padding-right: 50px;
    width: 100%;
}

.password-toggle {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--accent-grey);
    cursor: pointer;
    padding: 4px 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.3s ease;
    z-index: 1;
    font-size: 0.85rem;
    font-weight: 500;
}

.password-toggle:hover {
    color: var(--pure-white);
    background: rgba(255, 255, 255, 0.1);
}

.password-toggle:focus {
    outline: none;
    color: var(--pure-white);
    background: rgba(255, 255, 255, 0.1);
}

/* Text-based password toggle (used in login form) */
.password-toggle-text {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--accent-grey);
    cursor: pointer;
    padding: 4px 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.3s ease;
    z-index: 1;
    font-size: 0.85rem;
    font-weight: 500;
}

.password-toggle-text:hover {
    color: var(--pure-white);
    background: rgba(255, 255, 255, 0.1);
}

.password-toggle-text:focus {
    outline: none;
    color: var(--pure-white);
    background: rgba(255, 255, 255, 0.1);
}

.toggle-text {
    user-select: none;
}

.input-error {
    color: #ff6b6b;
    font-size: 0.85rem;
    margin-top: 2px;
    min-height: 16px;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--accent-grey);
    font-size: 0.9rem;
    cursor: pointer;
    user-select: none;
}

.checkbox-container input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-container input[type="checkbox"]:checked + .checkmark {
    background: var(--pure-white);
    border-color: var(--pure-white);
}

.checkbox-container input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid var(--primary-black);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-container a {
    color: var(--pure-white);
    text-decoration: underline;
}

.checkbox-container a:hover {
    color: var(--accent-grey);
}

.forgot-password {
    color: var(--pure-white);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: var(--accent-grey);
}

.auth-submit {
    margin-top: 20px;
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.auth-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.auth-submit .loading-spinner {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid var(--pure-white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.form-error {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.3);
    border-radius: var(--border-radius);
    padding: 12px 16px;
    color: #ff6b6b;
    font-size: 0.9rem;
    text-align: center;
    margin-top: 16px;
    display: none;
}

.form-error.show {
    display: block;
}

.form-success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: var(--border-radius);
    padding: 12px 16px;
    color: #4CAF50;
    font-size: 0.9rem;
    text-align: center;
    margin-top: 16px;
    display: none;
}

.form-success.show {
    display: block;
}

.auth-footer {
    text-align: center;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.auth-footer p {
    color: var(--accent-grey);
    font-size: 0.95rem;
}

.auth-footer a {
    color: var(--pure-white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.auth-footer a:hover {
    color: var(--accent-grey);
}

.auth-benefits {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    height: fit-content;
    position: sticky;
    top: 140px;
}

.auth-benefits h3 {
    color: var(--pure-white);
    font-size: 1.3rem;
    margin-bottom: 24px;
    text-align: center;
}

.auth-benefits ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-benefits li {
    color: var(--accent-grey);
    font-size: 0.95rem;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.auth-benefits li strong {
    color: var(--pure-white);
}

.password-strength {
    font-size: 0.85rem;
    margin-top: 2px;
    min-height: 16px;
}

.password-strength.weak {
    color: #ff6b6b;
}

.password-strength.medium {
    color: #ffa726;
}

.password-strength.strong {
    color: #4CAF50;
}

/* Mobile Menu Toggle - Hidden by default, shown on mobile */
.mobile-menu-toggle {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Header Navigation */
    .header .container {
        padding: 0 20px;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--medium-grey);
        flex-direction: column;
        padding: 20px;
        gap: 10px;
        display: none;
        z-index: 999;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .nav-menu.mobile-active {
        display: flex;
        max-height: 400px;
    }
    
    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 4px;
        cursor: pointer;
        padding: 8px;
    }
    
    .mobile-menu-toggle span {
        width: 25px;
        height: 3px;
        background: var(--pure-white);
        transition: all 0.3s ease;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    /* Auth Container */
    .auth-section {
        padding: 100px 0 60px;
        min-height: 100vh;
    }
    
    .auth-container {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0 20px;
    }
    
    .auth-container-centered {
        max-width: 100%;
        padding: 0 20px;
    }
    
    .auth-card {
        padding: 32px 24px;
        max-width: 100%;
    }
    
    .auth-card.compact {
        max-width: 100%;
    }
    
    /* Auth Header */
    .auth-header {
        margin-bottom: 30px;
    }
    
    .auth-header h1 {
        font-size: 2rem;
        margin-bottom: 10px;
    }
    
    .auth-header p {
        font-size: 1rem;
    }
    
    /* Form Elements */
    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .form-group {
        gap: 5px;
    }
    
    .form-group label {
        font-size: 0.9rem;
    }
    
    .form-group input {
        padding: 12px 14px;
        font-size: 0.95rem;
    }
    
    /* Password Toggle */
    .password-input-wrapper input {
        padding-right: 45px;
    }
    
    .password-toggle,
    .password-toggle-text {
        right: 10px;
        padding: 4px 6px;
        font-size: 0.8rem;
    }
    
    /* Form Options */
    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin: 5px 0;
    }
    
    .checkbox-container {
        font-size: 0.9rem;
    }
    
    .forgot-password {
        font-size: 0.9rem;
    }
    
    /* Submit Button */
    .auth-submit {
        padding: 14px 24px;
        font-size: 1rem;
        margin-top: 10px;
    }
    
    /* Auth Footer */
    .auth-footer {
        margin-top: 25px;
    }
    
    .auth-footer p {
        font-size: 0.95rem;
    }
    
    /* Benefits Section */
    .auth-benefits {
        position: static;
        margin-top: 30px;
    }
    
    /* Error and Success Messages */
    .form-error,
    .form-success {
        font-size: 0.9rem;
        padding: 12px;
        margin-top: 15px;
    }
}

@media (max-width: 480px) {
    /* Header */
    .header .container {
        padding: 0 15px;
    }
    
    .nav-logo {
        font-size: 1.1rem;
    }
    
    .logo-img {
        width: 35px;
        height: 35px;
    }
    
    /* Auth Section */
    .auth-section {
        padding: 90px 0 50px;
    }
    
    .auth-container-centered {
        padding: 0 15px;
    }
    
    .auth-card {
        padding: 24px 18px;
        border-radius: 12px;
    }
    
    /* Auth Header */
    .auth-header {
        margin-bottom: 25px;
    }
    
    .auth-header h1 {
        font-size: 1.75rem;
    }
    
    .auth-header p {
        font-size: 0.95rem;
    }
    
    /* Form Elements */
    .form-group {
        gap: 4px;
    }
    
    .form-group label {
        font-size: 0.85rem;
    }
    
    .form-group input {
        padding: 11px 12px;
        font-size: 0.9rem;
    }
    
    /* Password Toggle */
    .password-toggle,
    .password-toggle-text {
        font-size: 0.75rem;
        padding: 3px 5px;
    }
    
    /* Form Options */
    .checkbox-container {
        font-size: 0.85rem;
    }
    
    .forgot-password {
        font-size: 0.85rem;
    }
    
    /* Submit Button */
    .auth-submit {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
    
    /* Auth Footer */
    .auth-footer p {
        font-size: 0.9rem;
    }
    
    /* Password Strength */
    .password-strength {
        font-size: 0.8rem;
        margin-top: 4px;
    }
    
    /* Benefits */
    .auth-benefits {
        padding: 20px 18px;
        border-radius: 12px;
    }
    
    .benefit-item {
        padding: 12px;
    }
    
    /* Error and Success Messages */
    .input-error {
        font-size: 0.8rem;
    }
    
    .form-error,
    .form-success {
        font-size: 0.85rem;
        padding: 10px;
    }
}

/* Landscape orientation for small devices */
@media (max-width: 768px) and (orientation: landscape) {
    .auth-section {
        padding: 80px 0 40px;
        min-height: auto;
    }
    
    .auth-card {
        padding: 20px;
    }
    
    .auth-header h1 {
        font-size: 1.75rem;
    }
    
    .form-group input {
        padding: 10px 12px;
    }
}